Đề thi FMO 2021 Khối 1

 FMO – Grade 1 
 A. Warm-up (4 points per question / No points deducted for wrong answers) 
1. Which figure should be filled in the question mark? 
2. How many triangles are there in the figure below? 
 A) 10 B) 9 C) 8 D) 7 E) 6 
 1 
FERMAT Mathematical Olympiad Summer 2021 
All materials on the test are copyrighted and owned by Fermat Education 
 B. Speed-up (6 points per question / No points deducted for wrong answers) 
6. Jack spent 30 minutes getting ready in the morning and 15 minutes walking 
 to school. Today, Jack came to school exactly at 8 o’clock. When did he wake 
 up? 
 A) B) C) 
 E) None of the above 
 D) 
7. Find the value of the question mark. 
 A) 11 B) 12 C) 13 D) 14 E) 15 
8. Eve brings 12 candies. Alice brings 9 candies and Irene doesn’t bring any 
 candy. They put all the candies together on a table and divide them equally 
 among themselves. How many candies does each of the girls get? 
 A) 3 B) 7 C) 8 D) 9 E) 12 
 3 
FERMAT Mathematical Olympiad Summer 2021 
All materials on the test are copyrighted and owned by Fermat Education 
12. With 2 lines, John can cut a square into 4 different pieces. If he wants to cut 
 the square into 11 different pieces, at least how many lines does he need? 
 A) 6 B) 11 C) 10 D) 4 E) 5 
13. The table below shows the prices of some shirts sold by a clothing store. 
 Mom pays 42 USD for 3 shirts including a white shirt of size M and a black 
 shirt of size L. What is the color and the size of the last shirt? 
 A) Black - L B) Grey - M C) Black - S D) Black - M E) Grey - S 
14. It is Wednesday on the first day of December 2021. Which day of the week 
 does the Christmas this year fall on? 
 A) Friday B) Thursday C) Saturday D) Wednesday E) Sunday 
15. When weighing four bags of rice A, B, C and D, the result is as shown below. 
 List them in order from heaviest to lightest. 
 A) D, B, A, C B) A, B, C, D C) A, C, B, D D) A, D, B, C E) C, D, A, B 
 5 
FERMAT Mathematical Olympiad Summer 2021 
All materials on the test are copyrighted and owned by Fermat Education